显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Server: openresty
Date: Thu, 27 Jun 2024 18:35:45 GMT
Content-Type: text/html
Content-Length: 40067
Connection: keep-alive
Vary: Accept-Encoding
Expires: Thu, 27 Jun 2024 18:36:34 GMT
Cache-Control: max-age=180
Age: 131
Via: http/1.1 CMS-8-251 (DXpd_N_8-251 [cHs f ]), [87,edge-js-changzhou7-cache-13.in.ctcdn.cn], [173,edge-sc-mianyang1-cache-49.in.ctcdn.cn]
Ctl-Cache-Status: MISS from js-changzhou7-ca18, MISS from sc-mianyang1-ca36
Request-Id: 1439667db101767bf5f983513034e24f